United Airlines is extending its seasonal service between Edinburgh and Washington DC to almost year-round. Already flying daily during the summer season until 25 October, the airline’s nonstop capital-to-capital service will continue into the winter season on a five-times weekly basis, operating from October 26, 2025 until January 5, 2026 and resuming February 20, 2026.
From March 29, 2026, the service will revert to a daily operation. With this route extension, United is increasing its seat offer from Edinburgh by almost 10%.